1. End of Course Review for 8th Grade Algebra
JEOPARDY!
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End of Course Review for 8th Grade Algebra
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2. JEOPARDY!
Polynomials
Quadratic Functions
Solving Equations
Exponents
Solving Inequalities
Linear Functions
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3. What is the simplified form of (3x^2 – 4x + 6x) + (5x^3 +2x^2 – 3x)?
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4. 5x^3 + 5x^2 -x
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5. What is the GCF of the terms of 8c^3 + 12c^2 + 10c?
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6. 2c
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7. What is the simplified form of (4p – 2)(p-4)?
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8. 4p^2 - 18p + 8
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9. What is the factored form of 2x^2 + x – 3?
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10. (2x + 1)(2x +5)
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11. What is the factored form of 9x^2 – 64?
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12. (3x – 8)(3x +8)
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13. What is the graph of a quadratic function called?
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14. Parabola
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15. What are the coordinates of the vertex of the graph of the function y = -x^2 + 6x -11?
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16. (3, -2)
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17. What is the solution of n^2 – 49 = 0?
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18. + 7
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19. Daily Double!!!
The product of 2 consecutive integers n, and n + 1, is 42. What is the positive integer that satisfies the situation?
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20. 6
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21. What is the solutions of the system of equations shown here
What is the solutions of the system of equations shown here? y = x – 2 y = x^2 – 8x + 6
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22. (1, -1) and (8, 6)
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23. What is the solution of -3 = x + 5?
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24. -8
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25. An ice cream sundae costs $1. 75 plus an additional $0
An ice cream sundae costs $1.75 plus an additional $0.35 for each topping. If the total cost is $2.80, how many toppings did the sundae have?
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26. 3
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27. What is the solution of -4(-3m – 2) = 32?
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28. 2
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29. What is the solution of –(-5 – 6x) = 4(5x +3)?
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30. -1/2
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31. What is the value of the expression 6m + m – 4(-2m + 1 – m) when m = -8?
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32. -156
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33. What is –a^-2 if a = -5?
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34. -1/25
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35. What is the simplified form of (3. 25 x 10^3)(7
What is the simplified form of (3.25 x 10^3)(7.8 x10^6) written in scientific notation?
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36. 2.535 x 10^10
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37. A fraction reduces to 36. If its numerator is (6x)^5, what is its denominator?
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38. 6^3x^5
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39. What is the solution to 4 x 3^x = 36?
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40. 2
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41. What is 3 x 2^x if x = 3?
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42. 24
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43. What is the solution of p – 12 > -18?
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44. p > -6
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45. What is the solution of 48 < -6h?
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46. h < -8
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47. What is the solution of 25 > -3(4n – 3)?
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48. n > -4/3
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49. Which of the following sets is not a subset of {-1, 1, 3}?
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50. {0}
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51. What are the solutions of 3d – 4 < -10 or 2d + 7 > 9?
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52. d < -2 or d > 1
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53. What is the slope of the line that passes through the points (-2, 5) and (1, 4)?
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54. -1/3
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55. What is an equation of the line that has a slope of -4 and passes through the point (-2, -5)?
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56. y = -4x - 13
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57. What are the x – and y- intercepts of the graph of -7x +4y = -14?
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58. x - intercept: 2 y – intercept: -3.5
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59. Determine if there is a correlation for the following situation
Determine if there is a correlation for the following situation. If there is a correlation, is it a causal relationship? The number of hours practicing at the batting cages and your batting average.
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60. Positive correlation and a causal relationship
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61. The distance d a train travels varies directly with the amount of time t that has elapsed since departure. If the train travels 475 miles in 9.5 hours, how many miles did the train travel after 4 hours?
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62. 200 miles
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63. Final Jeopardy
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64. Jared is casting his fishing line with a lead sinker attached over the edges of a pier. The pier is 15 feet above the water. The function h = -16t^ gives the sinker’s height h above the water (in feet) after t seconds. Graph the function. How many seconds does it take for the sinker to hit the water?
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Answer: .97 seconds
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